Doubt is the father of invention.

Doubt is the father of invention.

And he that doubteth is damned if he eat, because he eateth not
of faith: for whatsoever is not read more

And he that doubteth is damned if he eat, because he eateth not
of faith: for whatsoever is not of faith is sin.

The doubtful beam long nods from side to side.

The doubtful beam long nods from side to side.

Men become civilized, not in proportion to their willingness to believe, but in proportion to their readiness to doubt.

Men become civilized, not in proportion to their willingness to believe, but in proportion to their readiness to doubt.

Our doubts are traitors,
And make us lose the good we oft might win,
By fearing to read more

Our doubts are traitors,
And make us lose the good we oft might win,
By fearing to attempt.

Doubt is the beginning not the end of wisdom

Doubt is the beginning not the end of wisdom

Doubt is uncomfortable, certainty is ridiculous.

Doubt is uncomfortable, certainty is ridiculous.

If I am fool, it is, at least, a doubting one; and I envy no one the certainty of his read more

If I am fool, it is, at least, a doubting one; and I envy no one the certainty of his self-approved wisdom.

Doubt is the beginning, not the end, of wisdom.

Doubt is the beginning, not the end, of wisdom.